KR20110086878A - In-Ga-Zn계 산화물 스퍼터링 타겟 - Google Patents
In-Ga-Zn계 산화물 스퍼터링 타겟 Download PDFInfo
- Publication number
- KR20110086878A KR20110086878A KR1020117015302A KR20117015302A KR20110086878A KR 20110086878 A KR20110086878 A KR 20110086878A KR 1020117015302 A KR1020117015302 A KR 1020117015302A KR 20117015302 A KR20117015302 A KR 20117015302A KR 20110086878 A KR20110086878 A KR 20110086878A
- Authority
- KR
- South Korea
- Prior art keywords
- oxide
- target
- zno
- sputtering
- crystal structure
- Prior art date
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/453—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zinc, tin, or bismuth oxides or solid solutions thereof with other oxides, e.g. zincates, stannates or bismuthates
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/64—Burning or sintering processes
- C04B35/645—Pressure sintering
- C04B35/6455—Hot isostatic pressing
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/08—Oxides
- C23C14/086—Oxides of zinc, germanium, cadmium, indium, tin, thallium or bismuth
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/34—Sputtering
- C23C14/3407—Cathode assembly for sputtering apparatus, e.g. Target
- C23C14/3414—Metallurgical or chemical aspects of target preparation, e.g. casting, powder metallurgy
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3284—Zinc oxides, zincates, cadmium oxides, cadmiates, mercury oxides, mercurates or oxide forming salts thereof
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3286—Gallium oxides, gallates, indium oxides, indates, thallium oxides, thallates or oxide forming salts thereof, e.g. zinc gallate
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
- C04B2235/54—Particle size related information
- C04B2235/5409—Particle size related information expressed by specific surface values
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
- C04B2235/604—Pressing at temperatures other than sintering temperatures
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/74—Physical characteristics
- C04B2235/76—Crystal structural characteristics, e.g. symmetry
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/74—Physical characteristics
- C04B2235/77—Density
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/80—Phases present in the sintered or melt-cast ceramic products other than the main phase
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Inorganic Chemistry (AREA)
- Physical Vapour Deposition (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Non-Insulated Conductors (AREA)
- Physical Deposition Of Substances That Are Components Of Semiconductor Devices (AREA)
Abstract
산화물 A: 인듐 원소(In), 갈륨 원소(Ga) 및 아연 원소(Zn)를 포함하고, X선 회절 측정(Cukα선)에 의해 입사각(2θ)이 7.0°∼8.4°, 30.6°∼32.0°, 33.8°∼35.8°, 53.5°∼56.5° 및 56.5°∼59.5°인 각 위치에서 회절 피크가 관측되는 산화물.
Description
도 2는 참조예에서 제작한 산화물 소결체의 X선 회절 차트이다.
도 3은 실시예 1에서 제작한 산화물 소결체의 X선 회절 차트이다.
도 4는 실시예 2에서 제작한 산화물 소결체의 X선 회절 차트이다.
Claims (6)
- 하기에 나타내는 산화물 A와,
빅스바이트형의 결정 구조를 갖는 산화인듐(In2O3)을 함유하는 스퍼터링 타겟:
산화물 A: 인듐 원소(In), 갈륨 원소(Ga) 및 아연 원소(Zn)를 포함하고, X선 회절 측정(Cukα선)에 의해 입사각(2θ)이 7.0°∼8.4°, 30.6°∼32.0°, 33.8°∼35.8°, 53.5°∼56.5° 및 56.5°∼59.5°인 각 위치에서 회절 피크가 관측되는 산화물. - 제 1 항에 있어서,
인듐 원소(In), 갈륨 원소(Ga) 및 아연 원소(Zn)의 원자비가 하기 식 (1) 및 (2)를 만족하는 스퍼터링 타겟.
0.10≤Zn/(In+Ga+Zn)≤0.45 (1)
0.05<Ga/(In+Ga+Zn)<0.18 (2) - 제 1 항 또는 제 2 항에 있어서,
인듐 원소(In) 및 갈륨 원소(Ga)의 원자비가 하기 식 (3)을 만족하는 스퍼터링 타겟.
0.14≤Ga/(In+Ga) (3) - 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,
함유되는 금속 원소가 실질적으로 In, Ga 및 Zn인 스퍼터링 타겟. - 제 1 항 내지 제 4 항 중 어느 한 항에 있어서,
저항이 10mΩcm 이하, 상대 밀도가 95% 이상인 스퍼터링 타겟. - 제 1 항 내지 제 5 항 중 어느 한 항에 기재된 스퍼터링 타겟을 이용하여 제작된 산화물 박막.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009264085A JP4843083B2 (ja) | 2009-11-19 | 2009-11-19 | In−Ga−Zn系酸化物スパッタリングターゲット |
JPJP-P-2009-264085 | 2009-11-19 | ||
PCT/JP2010/006758 WO2011061936A1 (ja) | 2009-11-19 | 2010-11-18 | In-Ga-Zn系酸化物スパッタリングターゲット |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20110086878A true KR20110086878A (ko) | 2011-08-01 |
KR101107957B1 KR101107957B1 (ko) | 2012-03-02 |
Family
ID=44059423
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020117015302A KR101107957B1 (ko) | 2009-11-19 | 2010-11-18 | In-Ga-Zn계 산화물 스퍼터링 타겟 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8641930B2 (ko) |
JP (1) | JP4843083B2 (ko) |
KR (1) | KR101107957B1 (ko) |
CN (1) | CN102362003B (ko) |
TW (1) | TWI403602B (ko) |
WO (1) | WO2011061936A1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20150023313A (ko) * | 2012-05-31 | 2015-03-05 | 이데미쓰 고산 가부시키가이샤 | 스퍼터링 타겟 |
KR20210034601A (ko) * | 2018-08-01 | 2021-03-30 | 이데미쓰 고산 가부시키가이샤 | 결정 구조 화합물, 산화물 소결체, 스퍼터링 타깃, 결정질 산화물 박막, 아모르퍼스 산화물 박막, 박막 트랜지스터, 및 전자 기기 |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5591523B2 (ja) * | 2009-11-19 | 2014-09-17 | 出光興産株式会社 | 長期成膜時の安定性に優れたIn−Ga−Zn−O系酸化物焼結体スパッタリングターゲット |
JP4891381B2 (ja) * | 2009-11-19 | 2012-03-07 | 出光興産株式会社 | In−Ga−Zn系焼結体、及びスパッタリングターゲット |
JP5776192B2 (ja) * | 2010-02-16 | 2015-09-09 | 株式会社リコー | 電界効果型トランジスタ、表示素子、画像表示装置及びシステム |
JP2012052227A (ja) * | 2010-08-05 | 2012-03-15 | Mitsubishi Materials Corp | スパッタリングターゲットの製造方法およびスパッタリングターゲット |
CN103459655B (zh) * | 2011-03-24 | 2016-02-03 | 出光兴产株式会社 | 烧结体及其制造方法 |
JP5705642B2 (ja) * | 2011-05-10 | 2015-04-22 | 出光興産株式会社 | In−Ga−Zn系酸化物スパッタリングターゲット及びその製造方法 |
JP2012236729A (ja) * | 2011-05-10 | 2012-12-06 | Idemitsu Kosan Co Ltd | In−Ga−Zn系酸化物及びその製造方法 |
KR20230014891A (ko) | 2011-06-08 | 2023-01-30 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 스퍼터링 타겟, 스퍼터링 타겟의 제조 방법 및 박막의 형성 방법 |
KR101174359B1 (ko) * | 2012-01-03 | 2012-08-16 | 주식회사 나우테크 | 금속층을 포함하는 다성분 금속산화물계 투명전극 및 그 제조방법 |
KR101174357B1 (ko) * | 2012-01-03 | 2012-08-16 | 주식회사 나우테크 | 다성분 금속산화물계 투명전극의 제조방법 |
JP2013185160A (ja) * | 2012-03-06 | 2013-09-19 | Jx Nippon Mining & Metals Corp | スパッタリングターゲット |
JP6229366B2 (ja) * | 2012-08-08 | 2017-11-15 | 東ソー株式会社 | 複合酸化物焼結体及び酸化物透明導電膜 |
US9535277B2 (en) * | 2012-09-05 | 2017-01-03 | Semiconductor Energy Laboratory Co., Ltd. | Conductive oxide film, display device, and method for forming conductive oxide film |
WO2014156601A1 (ja) | 2013-03-29 | 2014-10-02 | Jx日鉱日石金属株式会社 | Igzoスパッタリングターゲット及びigzo膜 |
JP6387823B2 (ja) * | 2014-02-27 | 2018-09-12 | 住友金属鉱山株式会社 | 酸化物焼結体、スパッタリング用ターゲット、及びそれを用いて得られる酸化物半導体薄膜 |
JP6166207B2 (ja) * | 2014-03-28 | 2017-07-19 | 出光興産株式会社 | 酸化物焼結体及びスパッタリングターゲット |
JP5884001B1 (ja) * | 2014-03-28 | 2016-03-15 | Jx金属株式会社 | 酸化物焼結体及び該酸化物焼結体からなるスパッタリングターゲット |
JP6412539B2 (ja) | 2015-11-09 | 2018-10-24 | 日東電工株式会社 | 光透過性導電フィルムおよび調光フィルム |
JP6144858B1 (ja) * | 2016-04-13 | 2017-06-07 | 株式会社コベルコ科研 | 酸化物焼結体およびスパッタリングターゲット、並びにそれらの製造方法 |
KR102507426B1 (ko) * | 2017-03-30 | 2023-03-07 | 이데미쓰 고산 가부시키가이샤 | 가넷 화합물, 산화물 소결체, 산화물 반도체 박막, 박막 트랜지스터, 전자 기기, 및 이미지 센서 |
WO2018207622A1 (ja) * | 2017-05-09 | 2018-11-15 | 日東電工株式会社 | 光透過性導電層付きフィルム、調光フィルムおよび調光装置 |
JP6490262B2 (ja) * | 2017-05-09 | 2019-03-27 | 日東電工株式会社 | 光透過性導電層付きフィルム、調光フィルムおよび調光装置 |
CN107879744B (zh) * | 2017-12-07 | 2020-07-24 | 武汉科技大学 | 一种原生电磁场SiC-ZnO复合材料及其制备方法 |
WO2020170949A1 (ja) * | 2019-02-18 | 2020-08-27 | 出光興産株式会社 | 酸化物焼結体、スパッタリングターゲット及びスパッタリングターゲットの製造方法 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0244256B2 (ja) | 1987-01-28 | 1990-10-03 | Kagaku Gijutsucho Mukizaishitsu Kenkyushocho | Ingazn2o5deshimesarerurotsuhoshokeinosojokozoojusurukagobutsuoyobisonoseizoho |
DE69328197T2 (de) | 1992-12-15 | 2000-08-17 | Idemitsu Kosan Co | Transparente, leitende schicht, transparentes, leitendes basismaterial und leitendes material |
JP2695605B2 (ja) | 1992-12-15 | 1998-01-14 | 出光興産株式会社 | ターゲットおよびその製造方法 |
JP3947575B2 (ja) | 1994-06-10 | 2007-07-25 | Hoya株式会社 | 導電性酸化物およびそれを用いた電極 |
EP2280092A1 (en) | 2001-08-02 | 2011-02-02 | Idemitsu Kosan Co., Ltd. | Sputtering target, transparent conductive film, and their manufacturing method |
US20040222089A1 (en) | 2001-09-27 | 2004-11-11 | Kazuyoshi Inoue | Sputtering target and transparent electroconductive film |
KR20040045013A (ko) * | 2001-09-27 | 2004-05-31 | 이데미쓰 고산 가부시키가이샤 | 스퍼터링 타겟 및 투명 도전막 |
CN1869277B (zh) * | 2002-08-02 | 2010-09-29 | 出光兴产株式会社 | 溅射靶、烧结体及利用它们制造的导电膜、有机el元件及其所用的衬底 |
JP5058469B2 (ja) | 2005-09-06 | 2012-10-24 | キヤノン株式会社 | スパッタリングターゲットおよび該ターゲットを用いた薄膜の形成方法 |
JP5006598B2 (ja) | 2005-09-16 | 2012-08-22 | キヤノン株式会社 | 電界効果型トランジスタ |
JP4318689B2 (ja) | 2005-12-09 | 2009-08-26 | 出光興産株式会社 | n型無機半導体、n型無機半導体薄膜及びその製造方法 |
KR100785038B1 (ko) * | 2006-04-17 | 2007-12-12 | 삼성전자주식회사 | 비정질 ZnO계 TFT |
JP5127183B2 (ja) | 2006-08-23 | 2013-01-23 | キヤノン株式会社 | アモルファス酸化物半導体膜を用いた薄膜トランジスタの製造方法 |
JP4231967B2 (ja) * | 2006-10-06 | 2009-03-04 | 住友金属鉱山株式会社 | 酸化物焼結体、その製造方法、透明導電膜、およびそれを用いて得られる太陽電池 |
JP5143410B2 (ja) * | 2006-12-13 | 2013-02-13 | 出光興産株式会社 | スパッタリングターゲットの製造方法 |
CN103320755A (zh) | 2006-12-13 | 2013-09-25 | 出光兴产株式会社 | 溅射靶及氧化物半导体膜 |
JP5237557B2 (ja) | 2007-01-05 | 2013-07-17 | 出光興産株式会社 | スパッタリングターゲット及びその製造方法 |
JP5237558B2 (ja) | 2007-01-05 | 2013-07-17 | 出光興産株式会社 | スパッタリングターゲット及び酸化物半導体膜 |
JP5522889B2 (ja) | 2007-05-11 | 2014-06-18 | 出光興産株式会社 | In−Ga−Zn−Sn系酸化物焼結体、及び物理成膜用ターゲット |
WO2009075281A1 (ja) | 2007-12-13 | 2009-06-18 | Idemitsu Kosan Co., Ltd. | 酸化物半導体を用いた電界効果型トランジスタ及びその製造方法 |
CN101910450B (zh) | 2007-12-27 | 2012-08-29 | Jx日矿日石金属株式会社 | a-IGZO氧化物薄膜的制备方法 |
JP5288142B2 (ja) | 2008-06-06 | 2013-09-11 | 出光興産株式会社 | 酸化物薄膜用スパッタリングターゲットおよびその製造法 |
-
2009
- 2009-11-19 JP JP2009264085A patent/JP4843083B2/ja active Active
-
2010
- 2010-11-18 CN CN2010800129807A patent/CN102362003B/zh active Active
- 2010-11-18 KR KR1020117015302A patent/KR101107957B1/ko active IP Right Grant
- 2010-11-18 WO PCT/JP2010/006758 patent/WO2011061936A1/ja active Application Filing
- 2010-11-18 US US13/264,457 patent/US8641930B2/en active Active
- 2010-11-19 TW TW099140074A patent/TWI403602B/zh active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20150023313A (ko) * | 2012-05-31 | 2015-03-05 | 이데미쓰 고산 가부시키가이샤 | 스퍼터링 타겟 |
KR20210034601A (ko) * | 2018-08-01 | 2021-03-30 | 이데미쓰 고산 가부시키가이샤 | 결정 구조 화합물, 산화물 소결체, 스퍼터링 타깃, 결정질 산화물 박막, 아모르퍼스 산화물 박막, 박막 트랜지스터, 및 전자 기기 |
KR20220098041A (ko) * | 2018-08-01 | 2022-07-08 | 이데미쓰 고산 가부시키가이샤 | 결정 구조 화합물, 산화물 소결체, 스퍼터링 타깃, 결정질 산화물 박막, 아모르퍼스 산화물 박막, 박막 트랜지스터, 및 전자 기기 |
Also Published As
Publication number | Publication date |
---|---|
TWI403602B (zh) | 2013-08-01 |
JP2011106002A (ja) | 2011-06-02 |
US20120093712A1 (en) | 2012-04-19 |
JP4843083B2 (ja) | 2011-12-21 |
US8641930B2 (en) | 2014-02-04 |
CN102362003B (zh) | 2013-10-16 |
WO2011061936A1 (ja) | 2011-05-26 |
CN102362003A (zh) | 2012-02-22 |
TW201124550A (en) | 2011-07-16 |
KR101107957B1 (ko) | 2012-03-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101107957B1 (ko) | In-Ga-Zn계 산화물 스퍼터링 타겟 | |
TWI481564B (zh) | In-Ga-Zn-O sputtering target | |
JP5591523B2 (ja) | 長期成膜時の安定性に優れたIn−Ga−Zn−O系酸化物焼結体スパッタリングターゲット | |
KR101107844B1 (ko) | In-Ga-Zn계 산화물, 산화물 소결체, 및 스퍼터링 타겟 | |
JP5596963B2 (ja) | スパッタリングターゲット及びそれを用いた薄膜トランジスタ | |
KR20130027007A (ko) | In-Ga-Sn계 산화물 소결체, 타겟, 산화물 반도체막, 및 반도체 소자 | |
JPWO2009142289A6 (ja) | スパッタリングターゲット、それを用いたアモルファス酸化物薄膜の形成方法、及び薄膜トランジスタの製造方法 | |
JPWO2009142289A1 (ja) | スパッタリングターゲット、それを用いたアモルファス酸化物薄膜の形成方法、及び薄膜トランジスタの製造方法 | |
US9206502B2 (en) | In—Ga—Zn oxide sputtering target and method for producing same | |
JP5501306B2 (ja) | In−Ga−Zn−O系スパッタリングターゲット | |
JP2014062316A (ja) | スパッタリングターゲット | |
JP2012017258A (ja) | In−Ga−Zn系酸化物スパッタリングターゲット | |
JP2012056842A (ja) | In−Ga−Zn系酸化物、酸化物焼結体、及びスパッタリングターゲット |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
A302 | Request for accelerated examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20141230 Year of fee payment: 4 |
|
FPAY | Annual fee payment |
Payment date: 20151217 Year of fee payment: 5 |
|
FPAY | Annual fee payment |
Payment date: 20161219 Year of fee payment: 6 |
|
FPAY | Annual fee payment |
Payment date: 20171219 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20181219 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20191219 Year of fee payment: 9 |